Real Time Devices AD1200 User Manual page 28

Board Installation
Keep the board in its antistatic bag until you are ready to install il in your computer. When removing it from the
bag, hold the board at the edges and do not touch the components or connectors.
Before installing the board in your computer, check the jumper and swirch settings. Chapter 1 reviews the
factory settings and how to change them. If you need to change any settings, refer to the appropriate insEuctions in
Chapter l. Note that incompatible jumper settings can result in unpredictable board operation and erratic response.
To install the board:
1. Turn OFF the power to your computer.
2. Remove the top cover of the computer housing (refer m your owner's manual if you do not already know
how to do this).
3. Select any unused short or full-size expansion slot and remove the slot bracket.
4. Touch the metal housing of the computer to discharge any static buildup and then remove ttre board from its
antistatic bag.
5. Holding the board by its edges, orient it so that its card edge @us) connector lines up with the expansion slot
connector in the bottom of the selected expansion slot.
6. After carefully positioning the board in the expansion slot, so that the card edge connector is resting on the
computer's bus connector, gently and evenly press down on the board until it is secured in ttre slot.
NOTE: Do not force the board into the slot. If the board does not slide into place, remove it and try again.
Wiggling the board or exerting too much pressure can resultln damage to the board or to the computer.
7. After the board is installed, secure the slot bracket back inlo place and put the cover back on your computer.
The board is now ready to be connected via the external VO connector at the rear panel of your computer.
External VO Connections
Figure 2-l shows the 1200's P2UO connector pinout. Refer to this diagram as you make your I/O connections.
A I N I
A I N 2
A I N 3
A I N '
atil5
atil6
AINT
A I N 8
AOUTT
AOUT2
Ail LOG GI{O
PA7
PA5
PA5
PA'
PA3
PA2
PAI
PAO
T R I G G E R I N
EXT GATE 1
TRIGGEB OUT
E X T C L K
+ 1 2 V O L T S
.r2 volTs
AIN9
A I N l O
A I N I l
A I N l 2
A I N I 3
A I N l '
A I N I s
A I N l 6
AIIALOG GND
ANALOG OND
ANALOO GND
PC7
PC6
PC5
POI
PC3
PC2
PCt
PC0
OIGITAL GND
T/C OUT r
T/C OUT 2
EXT GATE 2
+5 VOLTS
D I O I T A L O N D
Fig.2-1 - PZ VO Connector Pin Assignments
2-3